I believe this is my second post on this board and im hear to help. I own mobile detail units and have been in the business for years, have attended school,detailed many high end cars etc. www.richsmad.com is the website and any info some of you need, i will be glad to help you out. Im familiar with all the types of buffers like the rotary,cyclo,pc,orbital. machines such as ozone, carpet machines, etc. Either way give a shout and ill help u out.